
body{
    min-width: 320px;
    width: 10rem;
    /* flexible给我们划分10等分 */
    margin: 0 auto;
    line-height: 1.5;
    font-family: Arial, Helvetica;
    background: #f2f2f2;
    max-width: 750px;
    
}
a{
    text-decoration: none;
    font-size: .333333rem;
}
@media screen and (min-width:750px){
    html{
        font-size: 75px !important;
    }
}
.search-content{
    z-index: 1;
    display: flex;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translate(-50%);
    width: 10rem;
    height: 1.173333rem;
    background-color: #ffc001;
}
/* 这个插件的html文字大小 cssroot 16px */

.classify{
    width: .586667rem;
    height: .933333rem;
    
    margin: .146667rem .333333rem .133333rem;
    background: url(../images/classify.png) no-repeat;
    background-size: .586667rem  .933333rem;
}
.search{
    flex: 1;
    
}
.search input{
    border: 0;
    outline: none;
    width: 100%;
    background-color: #fff2cc;
    height: .88rem;
    font-size: .333333rem;
    margin-top: .133333rem;
    border-radius: .44rem;
    
    color: #757575;
      
}
.login{
    width: 1rem;
    height: .933333rem;
    margin: .133333rem;
    color: white;
   
    text-align: center;
    line-height: .933333rem;
    font-size: .333333rem;
}
 .banner{
    /* position: fixed; */
    width: 10rem;
    height: 4.906667rem;
    /* left: 50%;
    transform: translate(-50%); */
} 
 .banner img{
    width: 100%;
    height: 100%;
} 
.ad{
    width: 10rem;
    height: 2.533333rem;
    display: flex;
     
}
.ad a{
    display: block;
    flex:1;

}
 .ad a img{
    width: 100%;
    height: 100%;
}
.nav{
    display: flex;
    flex-wrap: wrap;
    width: 100%;
}
.nav a{
    width:20%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.nav a span{
    color: #666;
    font-size: .266667rem;
}

.nav a img{
    width: .88rem;
    height: .88rem;
    margin: 12px 0 8px 0;
}
